RAHAYU, A. D. .; RAMADAN, . Z. H. .; KUSWANTO, C. W. . The Effectiveness of Problem Based-Learning Methods to Improve the Quality of Citizenship and Pancasila Learning in Elementary School. Child Education Journal, [S. l.], v. 5, n. 3, p. 144–154, 2023. DOI: 10.33086/cej.v5i3.5358. Disponível em: https://journal2.unusa.ac.id/index.php/CEJ/article/view/5358. Acesso em: 22 nov. 2024.